基于GPS/GPRS的野外虚拟数据采集仪

Outdoor Virtual Data Acquisition Instrument Based on GPS/GPRS

利用GPRS无线通信、虚拟仪器和基于ARM的嵌入式系统,开发了野外移动数据采集平台。以S3C2410处理器为硬件平台,结合传感器和GPS模块,完成数据采集和空间定位;利用虚拟仪器技术开发了主控计算机软件,通过GPRS网络实现信息交互和远程控制。实际运行表明该系统安全可靠,解决了信息存储的有限性和移动测量的不便性等问题。

By using GPRS wireless communication,virtual instrument and embedded system based on ARM,the mobile data collection platform was developed.Combining with sensors and GPS module,with S3C2410 processor as the hardware platform, the data acquisition and spatial location were finished.The master switch computer software was designed by using virtual instrument technology.The information interaction and remote control were realized by using GPRS network.The actual operation showed that the system was reliable and safe and some problems such as the limitation of information storage and the inconvenience of moving the device here and there in the field were solved.